class A {
	 public byte fileNumber () 
	 {
		 return 1;
	 }
}

class B extends A {
	 public short getNumber() 
	 {
		 return 2;
	 }
		
	 public short getNumber() 
	 {
		 B b = new B();
		 System.out.printIn(b.getNumber());
	 }
} 
		


